Verify Project Setup

A setup-checking procedure that compares a project’s expected runtimes, files, and configuration with the host machine. A runtime is the software version used to run a program.

In plain words
What is it for?
Reviewing a saved snapshot of operating-system details, installed tools such as Node.js or Python, top-level project files, and recommended configuration.
Why use it?
It highlights missing files, unavailable tools, and version mismatches before they cause confusing build or development failures.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/cocorof/geny-executor/verify
Any agent
npx skills add CocoRoF/geny-executor --skill verify
Clone the repo
git clone --depth 1 https://github.com/CocoRoF/geny-executor

Made for: Claude Code, Codex.

Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 806 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00023 $0.00806
Opus 5 $0.00012 $0.00403
Sonnet 5 $0.00005 $0.00161
Haiku 4.5 $0.00002 $0.00081

Measured 2d ago against content hash 0a9610e03fbe, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

Verify Project Setup scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

src/geny_executor/skills/bundled/verify/SKILL.md · 76 lines

How it starts

The opening of the file, as written. The whole thing — 76 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Verify — host + project setup snapshot

The output below is captured at skill execution time. Read it, note any mismatches, then explain to the user what's healthy, what's suspicious, and what to fix next. Do not re-run these commands yourself — the data is already here.

Operating system + shell

  • OS: !uname -s
  • Kernel: !uname -r
  • Architecture: !uname -m
  • Shell: !echo "$SHELL"
  • Working dir: !pwd

Runtime versions

for cmd in node npm pnpm bun yarn python python3 pip uv ruff git gh docker make; do
  if command -v "$cmd" >/dev/null 2>&1; then
    ver="$("$cmd" --version 2>&1 | head -n 1)"
    printf "  %-8s %s\n" "$cmd" "$ver"
  fi
done

Project files (top-level)

  • package.json: ![ -f package.json ] && echo present || echo absent
  • pyproject.toml: ![ -f pyproject.toml ] && echo present || echo absent
  • requirements.txt: ![ -f requirements.txt ] && echo present || echo absent
  • Dockerfile: ![ -f Dockerfile ] && echo present || echo absent
  • .env.example: ![ -f .env.example ] && echo present || echo absent
  • README.md: ![ -f README.md ] && echo present || echo absent
  • LICENSE: ![ -f LICENSE ] && echo present || echo absent

Git state

  • Repo root: !git rev-parse --show-toplevel 2>/dev/null || echo "(not a git repo)"
  • Branch: !git rev-parse --abbrev-ref HEAD 2>/dev/null || echo "(not a git repo)"
  • HEAD: !git rev-parse --short HEAD 2>/dev/null || echo "(not a git repo)"
  • Dirty?: !git diff --quiet 2>/dev/null && git diff --cached --quiet 2>/dev/null && echo clean || echo dirty

Environment hints

  • Node version manager: !command -v fnm >/dev/null && echo "fnm" || (command -v nvm >/dev/null && echo "nvm" || echo "(none detected)")
  • Python in PATH points to: !command -v python || command -v python3 || echo "(none)"
  • Active virtualenv: !echo "${VIRTUAL_ENV:-(none)}"

How to interpret

Scan the captured output above. Report findings as:

  1. Healthy — what's present and at a reasonable version.
  2. Suspicious — anything that's missing-but-expected (e.g. no git repo when one is expected, no package.json in a node project), or a version that's notably old (Node < 18, Python < 3.10, etc.).
  3. Recommended next steps — at most three concrete actions, in priority order. Skip if everything looks fine.

Read the full file on GitHub · 76 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 76 lines · 23 tokens per session scan A 0a9610e03fbe

Subscribe to this mod's changes

Verify Project Setup is a skill published in the GitHub repository CocoRoF/geny-executor (2 stars, last pushed 4d ago), licensed Apache-2.0. It adds 23 tokens to every session and 806 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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